JPH0483618A - 射出成形用マニホールド - Google Patents

射出成形用マニホールド

Info

Publication number
JPH0483618A
JPH0483618A JP1345068A JP34506889A JPH0483618A JP H0483618 A JPH0483618 A JP H0483618A JP 1345068 A JP1345068 A JP 1345068A JP 34506889 A JP34506889 A JP 34506889A JP H0483618 A JPH0483618 A JP H0483618A
Authority
JP
Japan
Prior art keywords
resin
injection molding
cavity
supply device
cavities
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1345068A
Other languages
English (en)
Japanese (ja)
Inventor
Suppayan M Krishnakumar
サパヤン　エム．クリシュナクマー
Wayne N Collette
ウエイン　エヌ．コレッティ
Steven L Schmidt
スティーブン　ライル　シュミッド
Thomas E Nahill
トーマス　イー．ナヒル
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Graham Packaging Pet Technologies Inc
Original Assignee
Graham Packaging Pet Technologies Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Graham Packaging Pet Technologies Inc filed Critical Graham Packaging Pet Technologies Inc
Publication of JPH0483618A publication Critical patent/JPH0483618A/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2725—Manifolds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1642—Making multilayered or multicoloured articles having a "sandwich" structure
    • B29C45/1646—Injecting parison-like articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1642—Making multilayered or multicoloured articles having a "sandwich" structure
    • B29C45/1646—Injecting parison-like articles
    • B29C2045/1648—Injecting parison-like articles the parison core layer being a barrier material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/081—Specified dimensions, e.g. values or ranges
    • B29C2949/0829—Height, length
    • B29C2949/0831—Height, length of the neck
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3008—Preforms or parisons made of several components at neck portion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3012—Preforms or parisons made of several components at flange portion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3016—Preforms or parisons made of several components at body portion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/302—Preforms or parisons made of several components at bottom portion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3024—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique
    • B29C2949/3026—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique having two or more components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3024—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique
    • B29C2949/3026—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique having two or more components
    • B29C2949/3028—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique having two or more components having three or more components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3032—Preforms or parisons made of several components having components being injected
JP1345068A 1989-01-03 1989-12-29 射出成形用マニホールド Pending JPH0483618A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US292956 1989-01-03
US07/292,956 US4950143A (en) 1989-01-03 1989-01-03 Injection mold manifold arrangement

Publications (1)

Publication Number Publication Date
JPH0483618A true JPH0483618A (ja) 1992-03-17

Family

ID=23126975

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1345068A Pending JPH0483618A (ja) 1989-01-03 1989-12-29 射出成形用マニホールド

Country Status (10)

Country Link
US (1) US4950143A (es)
EP (1) EP0377497B1 (es)
JP (1) JPH0483618A (es)
AT (1) ATE97606T1 (es)
AU (1) AU632523B2 (es)
CA (1) CA2007037C (es)
DE (1) DE69004698T2 (es)
ES (1) ES2091218T3 (es)
MX (1) MX165584B (es)
NZ (1) NZ231996A (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5474735A (en) * 1993-09-24 1995-12-12 Continental Pet Technologies, Inc. Pulse blow method for forming container with enhanced thermal stability
NL1001417C2 (nl) * 1995-10-13 1997-04-15 Inter Tooling Services Bv Inrichting voor het vervaardigen van holle kunststof voorwerpen.
US5851471A (en) * 1996-05-16 1998-12-22 The Coca-Cola Company Method for injection molding a multi-layer preform for use in blow molding a plastic bottle
US5965081A (en) * 1996-05-16 1999-10-12 The Coca-Cola Company Method of making side-gated preforms for use in blow molding plastic bottles
US5922363A (en) * 1997-04-07 1999-07-13 Dtl Technology Limited Partnership Molding multi-layered articles using coinjection techniques
US5971735A (en) * 1997-04-09 1999-10-26 Dtl Technology Limited Partnership Coinjection molding or multi-layer articles
US6382946B1 (en) 1998-04-01 2002-05-07 Dtl Technology Limited Partnership Molding multi-layered articles using coinjection techniques
US6655945B1 (en) 1999-03-18 2003-12-02 Mold Masters Limited Apparatus and method for multi-layer injection molding
US6440350B1 (en) 1999-03-18 2002-08-27 Mold-Masters Limited Apparatus and method for multi-layer injection molding
US6398537B2 (en) 1999-04-02 2002-06-04 Mold-Masters Limited Shuttle system for an apparatus for injection molding
MXPA01010697A (es) * 1999-04-20 2003-08-20 Dtl Technology Ltd Partnership Moldeo de articulos de capas multiples usando tecnicas de coinyeccion.
US6196826B1 (en) 1999-05-28 2001-03-06 Mold-Masters Limited Seepage system for an injection molding apparatus
WO2001064419A1 (en) * 2000-02-29 2001-09-07 Bemis Manufacturing Company Co-injection apparatus for injection molding
DE10055691B4 (de) * 2000-11-06 2004-02-19 Demag Ergotech Gmbh Spritzgießeinrichtung
CA2364050A1 (en) * 2000-11-30 2002-05-30 Bemis Manufacturing Company Co-injection methods using endothermic-blowing agents and products made therefrom
US6740283B2 (en) 2001-06-05 2004-05-25 Inoac Packaging Group Inc. Molding system and related method using a side-gated injection mold with vacuum assist and resulting blow molded article
WO2006014543A2 (en) * 2004-07-07 2006-02-09 Kortec, Inc. Multilayer molding using temperature adjustment of flow rate in conjunction with shooting pot technology
US7651644B2 (en) * 2006-05-31 2010-01-26 Graham Packaging Company, Lp Controlling delivery of polymer material in a sequential injection molding process
US20080093772A1 (en) * 2006-10-06 2008-04-24 Graham Packing Company, Lp Method and apparatus for delivering sequential shots to multiple cavities to form multilayer articles
GB2478732B (en) 2010-03-15 2014-08-20 Kraft Foods R & D Inc Improvements in injection moulding

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60240409A (ja) * 1984-05-15 1985-11-29 Mitsubishi Gas Chem Co Inc 多層パリソンの製造方法
US4775308A (en) * 1986-05-12 1988-10-04 Husky Injection Molding Systems, Ltd. Nozzle for coinjection of hollow articles and preforms
US4808101A (en) * 1986-05-12 1989-02-28 Husky Injection Molding Systems Ltd. Tri-injection of hollow articles
US4717324A (en) * 1986-05-12 1988-01-05 Husky Injection Molding Systems, Inc. Coinjection of hollow articles and preforms

Also Published As

Publication number Publication date
ATE97606T1 (de) 1993-12-15
AU4760390A (en) 1990-07-12
CA2007037C (en) 1999-09-07
AU632523B2 (en) 1993-01-07
NZ231996A (en) 1992-12-23
DE69004698D1 (de) 1994-01-05
EP0377497B1 (en) 1993-11-24
MX165584B (es) 1992-11-24
CA2007037A1 (en) 1990-07-03
US4950143A (en) 1990-08-21
DE69004698T2 (de) 1994-06-09
EP0377497A1 (en) 1990-07-11
ES2091218T3 (es) 1996-11-01

Similar Documents

Publication Publication Date Title
JPH0483618A (ja) 射出成形用マニホールド
US5651998A (en) Injection molding system for forming a multilayered molded article
AU618409B2 (en) Coinjection of hollow articles and preforms
US4592711A (en) Apparatus for fabricating plastic parts
US5143733A (en) Injection molding apparatus
US6276914B1 (en) Multiple gating nozzle
EP2781330B1 (en) Injection moulding process
EP0393389B1 (en) Staged shooting pot for injection molding
EP0380215A2 (en) Method and apparatus for injection molding of multilayer preforms
CA2573139C (en) Multilayer molding using temperature adjustment of flow rate in conjunction with shooting pot technology
JPH037496B2 (es)
CN103171086B (zh) 注塑模和用于在注塑机中改装这种注塑模的方法
JP2010505665A (ja) 多層品を形成するために順次ショットを複数キャビティに配給するための方法および装置
KR100281929B1 (ko) 복잡한 형상을 갖는 물품의 동시사출성형방법 및 장치
US7648669B2 (en) Injection-molding system and method
EP1066945A2 (en) Injection molding method and molding machine therefor
EP0579925B1 (en) A device for the co-injection in different points of a mold
EP1597051B1 (en) Apparatus for obtaining balanced flow of hot melt in a distibution manifold
KR101860909B1 (ko) 사출 성형용 발포 성형장치 및 이를 이용한 발포 성형방법
JP4071129B2 (ja) 同一樹脂からなる複数容量のペットボトルのプリフォームを製造するためのプリプラ式射出成形機
JPH03182318A (ja) 多層成形用多連射出装置
WO2024069258A1 (en) Hot runner injection nozzle system suitable for co-injection molding with built-in obturator and variable gate direction
CA2450923A1 (en) Multiple gating nozzle
TWM559239U (zh) 化學發泡多段式射出成型控制機構造
JPH0924532A (ja) 金型装置